From a19e874b7b35aea8cdb022e960969a075a474548 Mon Sep 17 00:00:00 2001
From: Dave Nicolson <david.nicolson@gmail.com>
Date: Sun, 21 Feb 2021 20:39:07 +0100
Subject: [PATCH] Fix back keyboard shortcut

---
 extension/src/json-viewer/highlighter.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/extension/src/json-viewer/highlighter.js b/extension/src/json-viewer/highlighter.js
index 5df1c248..c3a1cb5c 100644
--- a/extension/src/json-viewer/highlighter.js
+++ b/extension/src/json-viewer/highlighter.js
@@ -191,6 +191,11 @@ Highlighter.prototype = {
     var nativeSearch = this.alwaysRenderAllContent();
     extraKeyMap["Ctrl-F"] = nativeSearch ? false : this.openSearchDialog;
     extraKeyMap["Cmd-F"] = nativeSearch ? false : this.openSearchDialog;
+
+    delete CodeMirror.keyMap.macDefault["Cmd-["];
+    delete CodeMirror.keyMap.pcDefault["Alt-Left"];
+    extraKeyMap["Cmd-Left"] = function() { window.history.back(); };
+
     return extraKeyMap;
   },